CA2480848C - Analyzer for automatic rapid analysis of the acetaldehyde content of pet products, particularly preforms, and its operative process - Google Patents

Analyzer for automatic rapid analysis of the acetaldehyde content of pet products, particularly preforms, and its operative process Download PDF

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Publication number
CA2480848C
CA2480848C CA2480848A CA2480848A CA2480848C CA 2480848 C CA2480848 C CA 2480848C CA 2480848 A CA2480848 A CA 2480848A CA 2480848 A CA2480848 A CA 2480848A CA 2480848 C CA2480848 C CA 2480848C
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CA
Canada
Prior art keywords
cell
analyzer
acetaldehyde
pet
sample
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2480848A
Other languages
English (en)
French (fr)
Other versions
CA2480848A1 (en
Inventor
Silvia Marabini
Sergio Sonzogni
Maurizio Amicabile
Silvio Amicabile
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2480848A1 publication Critical patent/CA2480848A1/en
Application granted granted Critical
Publication of CA2480848C publication Critical patent/CA2480848C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2229—Headspace sampling, i.e. vapour over liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/125—Preparation by evaporation pyrolising

Landscapes

  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA2480848A 2002-03-29 2002-08-05 Analyzer for automatic rapid analysis of the acetaldehyde content of pet products, particularly preforms, and its operative process Expired - Fee Related CA2480848C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2002BG000011A ITBG20020011A1 (it) 2002-03-29 2002-03-29 Analizzatore automatico e rapido del contenuto di acetaldeide in prodotti di pet, particolarmente preforme e suo procedimento realizzativo.
ITBG2002A000011 2002-03-29
PCT/EP2002/008698 WO2003083468A2 (en) 2002-03-29 2002-08-05 Analyzer for automatic rapid analysis of the acetadehyde content of pet products, particularly preforms, and its operative process

Publications (2)

Publication Number Publication Date
CA2480848A1 CA2480848A1 (en) 2003-10-09
CA2480848C true CA2480848C (en) 2011-01-04

Family

ID=11437925

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2480848A Expired - Fee Related CA2480848C (en) 2002-03-29 2002-08-05 Analyzer for automatic rapid analysis of the acetaldehyde content of pet products, particularly preforms, and its operative process

Country Status (11)

Country Link
US (1) US20050175510A1 (it)
EP (1) EP1490676B1 (it)
CN (1) CN100339708C (it)
AT (1) ATE394666T1 (it)
AU (1) AU2002339433A1 (it)
CA (1) CA2480848C (it)
DE (1) DE60226513D1 (it)
ES (1) ES2306789T3 (it)
IT (1) ITBG20020011A1 (it)
RU (1) RU2300101C2 (it)
WO (1) WO2003083468A2 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009150481A1 (en) * 2008-06-12 2009-12-17 New Instruments And Research For Analysis S.R.L. Analyzer for analyzing the acetaldehyde content of preforms
CN101458236B (zh) * 2008-12-30 2011-06-08 重庆市计量质量检测研究院 一种检测塑料制品中多环芳烃的方法
RU2595869C1 (ru) * 2015-05-22 2016-08-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кабардино-Балкарский государственный университет им. Х.М. Бербекова" (КБГУ) Способ и устройство для определения массовой доли ацетальдегида
RU178679U1 (ru) * 2017-10-18 2018-04-17 Федеральное государственное бюджетное учреждение науки Институт нефтегазовой геологии и геофизики им. А.А. Трофимука Сибирского отделения РАН (ИНГГ СО РАН) Пробоотборник для анализа воздуха с калибровкой
KR102180627B1 (ko) 2017-12-04 2020-11-18 주식회사 엘지화학 자동화된 시료 열분해 장치
EP3964833B1 (en) * 2020-09-04 2024-03-13 Piovan S.P.A. Thermal desorption device and method
CN113030299A (zh) * 2021-02-22 2021-06-25 广州海关技术中心 食品接触用再生pet制品中非有意或有意添加物迁移量的筛查及安全评估方法
CN114235992B (zh) * 2021-11-30 2023-12-12 湖北航天化学技术研究所 一种不同类型pet含量的测定方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471647A (en) * 1980-04-18 1984-09-18 Board Of Regents Of Stanford University Gas chromatography system and detector and method
US5597891A (en) * 1995-08-01 1997-01-28 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
US6099778A (en) * 1996-10-28 2000-08-08 Eastman Chemical Company Process for producing pet articles with low acetaldehyde
US5968429A (en) * 1997-03-20 1999-10-19 Eastman Chemical Company Apparatus and method for molding of polyester articles directly from a melt
US6191209B1 (en) * 1999-06-30 2001-02-20 Ciba Specialty Chemicals Corporation Polyester compositions of low residual aldehyde content
EP1192222B1 (en) * 1999-06-30 2006-09-13 Ciba SC Holding AG Polyester compositions of low residual aldehyde content
EP1136808A1 (en) * 2000-03-20 2001-09-26 Carlo Squicciarini A system for automatically extracting and analysing residual solvents in material samples
JP2001300301A (ja) * 2000-04-24 2001-10-30 Nitto Denko Corp ガス吸着体及びその使用方法

Also Published As

Publication number Publication date
CA2480848A1 (en) 2003-10-09
EP1490676A2 (en) 2004-12-29
EP1490676B1 (en) 2008-05-07
RU2300101C2 (ru) 2007-05-27
CN100339708C (zh) 2007-09-26
CN1623089A (zh) 2005-06-01
ATE394666T1 (de) 2008-05-15
AU2002339433A1 (en) 2003-10-13
AU2002339433A8 (en) 2003-10-13
ES2306789T3 (es) 2008-11-16
WO2003083468A2 (en) 2003-10-09
US20050175510A1 (en) 2005-08-11
WO2003083468A3 (en) 2003-12-04
DE60226513D1 (de) 2008-06-19
ITBG20020011A0 (it) 2002-03-29
ITBG20020011A1 (it) 2003-09-29
RU2004131827A (ru) 2005-04-20

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Effective date: 20130806